<template>
  <div class="error-container">
    <div class="error-content">
      <a-row :gutter="20">
        <a-col
          :lg="12"
          :md="12"
          :sm="24"
          :xl="12"
          :xs="24"
        >
          <div class="pic-error">
            <img
              class="pic-error-parent"
              src="@/assets/error-images/404.png"
              alt="404"
            />
            <img
              class="pic-error-child left"
              src="@/assets/error-images/cloud.png"
              alt="cloud"
            />
          </div>
        </a-col>
        <a-col
          :lg="12"
          :md="12"
          :sm="24"
          :xl="12"
          :xs="24"
        >
          <div class="bullshit">
            <div class="bullshit-oops">{{ oops }}</div>
            <div class="bullshit-headline">{{ headline }}</div>
            <div class="bullshit-info">{{ info }}</div>
            <router-link
              class="bullshit-return-home"
              to="/modbus"
            >
              {{ jumpTime }}s&nbsp;{{ btn }}
            </router-link>
          </div>
        </a-col>
      </a-row>
    </div>
  </div>
</template>

<script setup>
import { useTagsBarStore } from '@/store/modules/tagsBar.js'

const jumpTime = ref(5)
const timer = ref(0)
const oops = '抱歉!'
const headline = '当前页面不存在...'
const info = '请检查您输入的网址是否正确，或点击下面的按钮返回首页。'
const btn = '返回首页'

const router = useRouter()
const tagsBarStore = useTagsBarStore()

onMounted(() => {
  timeChange()
})
onUnmounted(() => {
  clearInterval(timer.value)
})
const timeChange = () => {
  timer.value = setInterval(() => {
    if (jumpTime.value > 1) {
      jumpTime.value--
    } else {
      router.replace({ path: '/' })
      tagsBarStore.delOthersVisitedRoutes({ path: '/' })
      clearInterval(timer.value)
    }
  }, 1000)
}
</script>

<style lang="scss" scoped>
.error-container {
  position: relative;
  height: 100vh;

  .error-content {
    position: absolute;
    top: 55%;
    left: 50%;
    width: 40vw;
    height: 400px;
    transform: translate(-50%, -50%);

    .pic-error {
      position: relative;
      float: left;
      width: 100%;
      overflow: hidden;

      &-parent {
        width: 100%;
      }

      &-child {
        position: absolute;

        &.left {
          top: 17px;
          left: 220px;
          width: 80px;
          opacity: 0;
          animation-name: cloudLeft;
          animation-duration: 2s;
          animation-timing-function: linear;
          animation-delay: 1s;
          animation-fill-mode: forwards;
        }

        @keyframes cloudLeft {
          0% {
            top: 17px;
            left: 220px;
            opacity: 0;
          }

          20% {
            top: 33px;
            left: 188px;
            opacity: 1;
          }

          80% {
            top: 81px;
            left: 92px;
            opacity: 1;
          }

          100% {
            top: 97px;
            left: 60px;
            opacity: 0;
          }
        }
      }
    }

    .bullshit {
      position: relative;
      float: left;
      width: 300px;
      padding: 30px 0;
      overflow: hidden;

      &-oops {
        margin-bottom: 20px;
        font-size: 32px;
        font-weight: bold;
        line-height: 40px;
        opacity: 0;
        animation-name: slideUp;
        animation-duration: 0.5s;
        animation-fill-mode: forwards;
      }

      &-headline {
        margin-bottom: 10px;
        font-size: 20px;
        font-weight: bold;
        line-height: 24px;
        color: #222;
        opacity: 0;
        animation-name: slideUp;
        animation-duration: 0.5s;
        animation-delay: 0.1s;
        animation-fill-mode: forwards;
      }

      &-info {
        margin-bottom: 30px;
        font-size: 13px;
        line-height: 21px;
        opacity: 0;
        animation-name: slideUp;
        animation-duration: 0.5s;
        animation-delay: 0.2s;
        animation-fill-mode: forwards;
      }

      &-return-home {
        display: block;
        float: left;
        width: 110px;
        height: 36px;
        font-size: 14px;
        line-height: 36px;
        color: #fff;
        text-align: center;
        cursor: pointer;
        background: #1890ff;
        border-radius: 100px;
        opacity: 0;
        animation-name: slideUp;
        animation-duration: 0.5s;
        animation-delay: 0.3s;
        animation-fill-mode: forwards;
      }

      @keyframes slideUp {
        0% {
          opacity: 0;
          transform: translateY(60px);
        }

        100% {
          opacity: 1;
          transform: translateY(0);
        }
      }
    }
  }
}
</style>
